Air cleaner



FIG. 1 shows a front, top and right side perspective view of an air cleaner incorporating our new design.

FIG. 2 shows a front elevational view of the air cleaner shown in FIG. 1.

FIG. 3 shows a rear elevational view of the air cleaner shown in FIG. 1.

FIG. 4 shows a left side elevational view of the air cleaner shown in FIG. 1, the right side elevational view being a mirror image of the left side elevational view.

FIG. 5 shows a top plan view of the air cleaner shown in FIG. 1; and,

FIG. 6 shows a bottom plan view of the air cleaner shown in FIG. 1. 

The ornamental design for an air cleaner, as shown and described. 